<demo>
    支持显示加载中
    </demo>
    <template>
  <div>
    <Button loading>加载中</Button>
    <Button>加载完毕</Button>
  </div>
</template>
    
<script lang="ts">
import Button from "../lib/Button.vue";
export default {
  components: {
    Button,
  },
};
</script>